Improvement in devices for attaching street-car poles



J. HORN, C. HORN, Jr., & F. BLOEDORN.

DEVICE FOR ATTACHING STREET-CAR oms. No.175,834. Patentecl April 11, 1876.

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN Q UNITED STATES PATENT OFFICE.

JOHN HORN, CHARLES HORN, JR, AND FRANK BLOEDORN, OF CLEVE- LAND, OHIO; SAID BLOEDORN ASSIGNOR TO CHARLES HORN, JR.

SAID JOHN AND Specification forming part of Letters Patent No. 175,834, dated April 11, 1876; application filed November 6, 1875,

To all whom it may concern Be it known that We, JOHN HORN, CHARLES HORN, J r., and FRANK BLOEDORN, all of Cleveland, in the county of Ouyahoga and State of Ohio, have invented a new Device for Attaching Street-Oar Poles, of which the following is a specification: e The invention relates to an improvelnentin means for fastening the coupling-pin, whereby the said pinis notliable to be jarred or thrown out; and our invention consists in placing a spring on top of the front end of the drawheadin such a manner as to bear down on the head of the. couplingpin and prevent its being jarred out of place.

In the accompanying drawing, the figure is a side elevation of a draw-bar with our improvement attached.

JOHN HORN. CHAS. HORN, JR. FRANK BLQEDORN. Witnesses ANDREW S UIRE, Geo. W. TIBBITTS. 

